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Prime Tuple Database
Prime p0= 260176428696484327 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 26 4 6 18 6 8 112 6 32 6 112 8 6 18 6 4 26 16 (?)
an: 0 16 42 46 52 70 76 84 196 202 234 240 352 360 366 384 390 394 420 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: paulteo
db: batch=69, k=20, 16 26 4 6 18 6 8 112 6 32
dn: 0 16 26 4 6 18 6 8 112 6 32 6 112 8 6 18 6 4 26 16 (?)
an: 0 16 42 46 52 70 76 84 196 202 234 240 352 360 366 384 390 394 420 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: paulteo
db: batch=69, k=20, 16 26 4 6 18 6 8 112 6 32
| SPT(14) | 260176382666963869 | 0 12 30 42 58 108 120 130 142 192 208 220 238 250 | -46029520458 |
| TPT(12) | 260176391581747007 | 0 2 42 44 54 56 120 122 162 164 210 212 | -37114737320 |
| TPT(12) | 260176393924819037 | 0 2 12 14 24 26 30 32 54 56 252 254 | -34771665290 |
| SPT(14) | 260176396747732523 | 0 36 60 90 134 146 164 186 204 216 260 290 314 350 | -31948751804 |
| SPT(16) | 260176396859504947 | 0 12 64 66 72 82 126 142 204 220 264 274 280 282 334 346 | -31836979380 |
| SPT(14) | 260176414386165943 | 0 28 30 70 94 100 106 198 204 210 234 274 276 304 | -14310318384 |
| SPT(14) | 260176431173468893 | 0 6 30 48 58 70 76 90 96 108 118 136 160 166 | 2476984566 |
| SPT(14) | 260176455614982637 | 0 12 34 40 64 120 142 264 286 342 366 372 394 406 | 26918498310 |
| SPT(14) | 260176463635375841 | 0 66 78 80 86 108 110 138 140 162 168 170 182 248 | 34938891514 |
| TPT(12) | 260176470796996907 | 0 2 24 26 84 86 150 152 192 194 270 272 | 42100512580 |
| TPT(12) | 260176474231265531 | 0 2 18 20 90 92 156 158 168 170 240 242 | 45534781204 |
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